#==============================================================================
# AMBER Makefile configuration for compiler/architecture: xlf90_aix
# Generated via command: ./configure xlf90_aix
#
# Configuration script written mainly by Joe Krahn, Scott Brozell, and
# Dave Case, with contributions from lots of people.
#==============================================================================

#------------------------------------------------------------------------------
# Main AMBER source root directory
#------------------------------------------------------------------------------
AMBER_SRC=/usr/local/apps/amber9/dist/amber9/src

#------------------------------------------------------------------------------
# AMBERBUILDFLAGS provides a hook into the build process for installers;
# for example, to build debug versions of the amber programs
# make -e AMBERBUILDFLAGS="-DDEBUG -g"
#------------------------------------------------------------------------------
AMBERBUILDFLAGS=

#------------------------------------------------------------------------------
# LOCALFLAGS is intended for program specific modifications to the
# Fortran build process and may be modified by the program's local makefile
#------------------------------------------------------------------------------
LOCALFLAGS=

#------------------------------------------------------------------------------
# Availability and method of delivery of math and optional libraries
#------------------------------------------------------------------------------
USE_BLASLIB=$(VENDOR_SUPPLIED)
USE_LAPACKLIB=$(SOURCE_COMPILED)
USE_LMODLIB=$(LMOD_UNAVAILABLE)

#------------------------------------------------------------------------------
# C compiler
#------------------------------------------------------------------------------
CC= xlc
CPLUSPLUS=xlC
CFLAGS= -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -O2
CPPFLAGS=-DCLINK_PLAIN $(AMBERBUILDFLAGS)

#------------------------------------------------------------------------------
# Fortran preprocessing and compiler.
# FPPFLAGS holds the main Fortran options, such as whether MPI is used.
#------------------------------------------------------------------------------
FPPFLAGS= -P -DMASSLIB -DNMLEQ -DCLINK_PLAIN -DXLF90 $(AMBERBUILDFLAGS)
FPP= /lib/cpp $(FPPFLAGS)
FC= xlf90
FFLAGS= -qfixed -c  $(LOCALFLAGS) $(AMBERBUILDFLAGS)
FOPTFLAGS= -qfixed -O3 -qmaxmem=-1 -qarch=auto -qtune=auto -c  $(LOCALFLAGS) $(AMBERBUILDFLAGS)
FREEFORMAT_FLAG= -qfree=f90

#------------------------------------------------------------------------------
# Loader:
#------------------------------------------------------------------------------
LOAD= xlf90   $(LOCALFLAGS) $(AMBERBUILDFLAGS)
LOADCC= xlc  $(LOCALFLAGS) $(AMBERBUILDFLAGS)
LOADLIB=  -L/usr/lib -lmassv -L/usr/lib -lblas
LM= -lm
LOADPTRAJ= xlf90   $(LOCALFLAGS) $(AMBERBUILDFLAGS)
XHOME= /usr/X11R6
XLIBS= -L /usr/X11R6/lib

#------------------------------------------------------------------------------
#  Other stuff:
#------------------------------------------------------------------------------
.SUFFIXES:  .f90
EMPTY=
AR=ar rvs $(EMPTY)
M4=m4 -B50000
RANLIB=/bin/true
SFX=
NETCDF=
NETCDFLIB=
MODULEDIR=-I
MAKEDEPEND=$(AMBER_SRC)/../bin/amber_makedepend
SLKO=skipDFTB

#  default rules for Fortran and C compilation:

.f.o:   $<
	$(FPP) $< > _$<
	$(FC) -c $(FFLAGS) -o $@ _$<

.c.o:
	$(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ $<